Optics
15 Questions
| Attempts: 198
Questions and Answers
- 1.
What is persistence of vision?
- A.
The ability of the eye to retain the impression of an image for a short time after the image has disappeared.
- B.
Something you can see through
Correct Answer
A. The ability of the eye to retain the impression of an image for a short time after the image has disappeared. -
- 2.
Relfection ? What is it?
- A.
The bending of light
- B.
The bouncing of light
Correct Answer
B. The bouncing of light -
- 3.
Refraction is the bending of light.
- A.
True
- B.
False
Correct Answer
A. True -
- 4.
Absorption is the state of process for being unabsorbed.
- A.
True
- B.
False
Correct Answer
B. False -
- 5.
Transparent
- A.
You can see through it
- B.
You can't see through it
Correct Answer
A. You can see through it -
- 6.
Its really blurry when you look through translucent things.
- A.
True
- B.
False
Correct Answer
A. True -
- 7.
You can see through opaque things but its blurry.
- A.
True
- B.
False
Correct Answer
B. False -
- 8.
Is convex a surface that is curved or rounded like the exterior of a circle or sphere.
- A.
True
- B.
False
Correct Answer
A. True -
- 9.
What is concave ?
- A.
A surface that is curved
- B.
A surface that is rounded
Correct Answer
B. A surface that is rounded -
- 10.
A spectrum is a transparent object which is capeable of seperating white light?
- A.
True
- B.
False
Correct Answer
B. False -
- 11.
What are the colors of a spectrum
- A.
ROYGBIV
- B.
ROYGEBIV
Correct Answer
A. ROYGBIV -
- 12.
All the colors make...
- A.
Black
- B.
White
- C.
Dark Brown
Correct Answer
B. White -
- 13.
Primary Colors of Light
- A.
Yellow Red Blue
- B.
Yellow Green Red
- C.
Blue Green Red
Correct Answer
C. Blue Green Red -
- 14.
How does light travel?
- A.
Waves
- B.
Through sounds
- C.
Reflections
Correct Answer
A. Waves -
- 15.
Light travels slow
- A.
True
- B.
False
Correct Answer
B. False -
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Current Version
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Feb 13, 2013Quiz Edited by
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Feb 13, 2012Quiz Created by
Jhauser532
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